Inventor · disambiguated record
John T. Fitzgerald
Also filed as: FITZGERALD JOHN · FITZGERALD JOHN T
39 granted patents·1,720 citations·filing 1995–2022
98Inventor score
Top patents by PatentIndex Score
39 records- 0197US9830278B1Tracking replica data using key managementEMC IP HOLDING CO LLC·Filed 2016·Granted Nov 28, 2017·38 cites·9 claims
- 0297US8498417B1Automation of coordination of encryption keys in a SAN based environment where an encryption engine, device management, and key management are not co-locatedHARWOOD JOHN S·Filed 2008·Granted Jul 30, 2013·92 cites·19 claims
- 0396US8005227B1Key information consistency checking in encrypting data storage systemEMC CORP·Filed 2007·Granted Aug 23, 2011·79 cites·15 claims
- 0495US9002904B1Handling hibernation of a process on a storage deviceEMC CORP·Filed 2013·Granted Apr 7, 2015·29 cites·12 claims
- 0595US8825964B1Adaptive integration of cloud data services with a data storage systemSOPKA JOHN R·Filed 2011·Granted Sep 2, 2014·192 cites·18 claims
- 0695US8588425B1Encryption key recovery in the event of storage management failureHARWOOD JOHN S·Filed 2008·Granted Nov 19, 2013·59 cites·21 claims
- 0795US8468180B1Porting storage metadataMEIRI DAVID·Filed 2010·Granted Jun 18, 2013·37 cites·12 claims
- 0895US8010810B1Techniques for protecting data using an electronic encryption endpoint deviceEMC CORP·Filed 2007·Granted Aug 30, 2011·61 cites·25 claims
- 0994US8566549B1Synchronizing performance requirements across multiple storage platformsBURKE BARRY·Filed 2008·Granted Oct 22, 2013·59 cites·19 claims
- 1094US6209059B1Method and apparatus for the on-line reconfiguration of the logical volumes of a data storage systemEMC CORP·Filed 1997·Granted Mar 27, 2001·269 cites·1 claims
- 1193US8799681B1Redundant array of encrypting disksLINNELL THOMAS E·Filed 2008·Granted Aug 5, 2014·36 cites·18 claims
- 1293US8600943B1Porting replication relationshipsFITZGERALD JOHN T·Filed 2011·Granted Dec 3, 2013·41 cites·20 claims
- 1393US7502898B2Method and apparatus for managing access to storage devices in a storage system with access controlEMC CORP·Filed 2006·Granted Mar 10, 2009·30 cites·56 claims
- 1492US9571278B1Encryption key recovery in the event of storage management failureEMC CORP·Filed 2013·Granted Feb 14, 2017·18 cites·20 claims
- 1592US7165152B2Method and apparatus for managing access to storage devices in a storage system with access controlEMC CORP·Filed 2000·Granted Jan 16, 2007·70 cites·52 claims
- 1691US9176677B1Virtual provisioning space reservationFRADKIN IGOR·Filed 2010·Granted Nov 3, 2015·38 cites·24 claims
- 1790US9524220B1Memory optimization for configuration elasticity in cloud environmentsVEPRINSKY ALEX·Filed 2011·Granted Dec 20, 2016·25 cites·20 claims
- 1890US8190921B1Methodology for vaulting data encryption keys with encrypted storageHARWOOD JACK·Filed 2007·Granted May 29, 2012·31 cites·9 claims
- 1990US8170213B1Methodology for coordinating centralized key management and encryption keys cached through proxied elementsHARWOOD JACK·Filed 2007·Granted May 1, 2012·31 cites·10 claims
- 2082US6055603AMethod and apparatus for performing pre-request operations in a cached disk array storage systemEMC CORP·Filed 1997·Granted Apr 25, 2000·105 cites·7 claims
- 2180US7260636B2Method and apparatus for preventing unauthorized access by a network deviceEMC CORP·Filed 2000·Granted Aug 21, 2007·33 cites·66 claims
- 2276US9696932B1Virtual provisioning space reservationEMC CORP·Filed 2015·Granted Jul 4, 2017·2 cites·24 claims
- 2372US6098149AMethod and apparatus for extending commands in a cached disk arrayEMC CORP·Filed 1997·Granted Aug 1, 2000·64 cites·3 claims
- 2470US6260109B1Method and apparatus for providing logical devices spanning several physical volumesEMC CORP·Filed 2000·Granted Jul 10, 2001·14 cites·6 claims
- 2570US6009535ASCSI adaptor failover for a disk drive systemEMC CORP·Filed 1997·Granted Dec 28, 1999·60 cites·10 claims
- 2667US6842810B1Restricted access devicesEMC CORP·Filed 2001·Granted Jan 11, 2005·13 cites·42 claims
- 2767US6311256B2Command insertion and reordering at the same storage controllerEMC CORP·Filed 1997·Granted Oct 30, 2001·51 cites·11 claims
- 2865US10318426B1Cloud capable storage platform with computation operating environment for storage and generic applicationsKORNFELD SERGEY·Filed 2011·Granted Jun 11, 2019·2 cites·24 claims
- 2963US5742789ADynamically adaptive data retrieval for a disk drive storage systemEMC CORP·Filed 1995·Granted Apr 21, 1998·42 cites·18 claims
- 3061US6311257B1Method and system for allocating memory for a command queueEMC CORP·Filed 1999·Granted Oct 30, 2001·37 cites·21 claims
- 3156US7870239B1Method and system for securing network access to dynamically updateable data stored in a data storage systemEMC CORP·Filed 2002·Granted Jan 11, 2011·5 cites·25 claims
- 3256US6148369AMethod and apparatus for providing logical devices spanning several physical volumesEMC CORP·Filed 1997·Granted Nov 14, 2000·28 cites·4 claims
- 3353US12407506B2Rekeying end-to-end efficient encryption with security chainingDELL PRODUCTS LP·Filed 2022·Granted Sep 2, 2025·0 cites·20 claims
- 3453US7752316B1Method and system for securing network access to data stored in a data storage systemEMC CORP·Filed 2002·Granted Jul 6, 2010·3 cites·8 claims
- 3549US12056060B2End-to-end efficient encryption with security chainingDELL PRODUCTS LP·Filed 2022·Granted Aug 6, 2024·0 cites·20 claims
- 3649US9927979B1Data compression using constant number-of-track-groups and thin provisioning clone targetDON ARIEH·Filed 2012·Granted Mar 27, 2018·0 cites·21 claims
- 3748US12381715B2Enablement and disablement of end-to-end efficient encryption with security chainingDELL PRODUCTS LP·Filed 2022·Granted Aug 5, 2025·0 cites·10 claims
- 3846US5829048AReset propagation for a multi-port storage controllerEMC CORP·Filed 1996·Granted Oct 27, 1998·18 cites·6 claims
- 3935US7756986B2Method and apparatus for providing data management for a storage system coupled to a networkEMC CORP·Filed 1998·Granted Jul 13, 2010·8 cites·32 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →